Auston Matthews got a taste of playoff hockey last season. Patrik Laine has been waiting two years for this.The third pick in the 2016 draft? Well, Pierre-Luc Dubois is taking a surprising star turn in the spotlight of the NHL playoffs, too.Matthews, Laine, Dubois and 2017 top picks Nico Hischier and Nolan Patrick look unfazed as they handle significant responsibilities in the postseason.